Thompson & Morgan

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Brassica & Leafy Green Seeds


Brussels Sprouts, broccoli, cabbage and cauliflower are just a few of the vegetables classed as brassica and there are plenty to choose from in our online range. Be sure to cover young plants with fine netting to deter birds and other pests.

We have found 23 products.
 
Cabbage 'Tourmaline' (Winter Savoy)

Cabbage 'Tourmaline' (Winter Savoy)

Brassica oleracea (Capitata Group)

 You will be harvesting Savoy Cabbage ‘Tourmaline’ throughout the winter and well into spring thanks to its excellent cold weather tolerance. Replacing the ever-popular but now discontinued Cabbage ‘Tarvoy’, this attractive, deeply savoyed, dark green cabbage produces compact, delicious heads. Plants also show a high resistance to xanthemonas (black rot). Height: 30cm (12”). Spread: 60cm (24”). More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.79
Cauliflower : All The Year Round (Spring/Summer/Autumn)

Cauliflower 'All The Year Round' (Spring/ Summer/Autumn)

Brassica oleracea (Botrytis Group)

 A very useful, very white, dwarf variety that can be sown and harvested at most of the cauliflower harvesting periods of the year. Cauliflower ‘All The Year Round’ will make large, tight heads and is one of the easiest to grow as well. This versatile cauliflower is ideal for successional sowings. Height: 60cm (24”). Spread: 75cm (30”) More info
    • 1 packet (325 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Cauliflower : Gipsy F1 Hybrid (Summer)

Cauliflower 'Gypsy' F1 Hybrid (Summer)

Brassica oleracea (Botrytis Group)

Cauliflower ‘Gyspy’ is a particularly useful summer variety, producing deep, round, white curds without the pink tinge which can often occur on summer Cauliflowers. The curds are ideal for exhibition. With its vigorous habit this RHS AGM variety will also perform well on less fertile soils. Height: 45cm (18”). Spread: 60cm (24”).


Companion planting: Try growing cauliflowers with Nasturtiums to draw cabbage white butterflies away from your crop, and mint to help deter flea beetles.


Useful links:

Companion Planting 

 More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Brussels Sprout 'Crispus' F1 Hybrid

Brussels Sprout 'Crispus' F1 Hybrid

Brassica oleracea (Gemmifera Group)

 Sow this latest clubroot resistant hybrid variety in the spring for an autumn harvest. Brussels Sprout ‘Crispus’ has excellent standing ability, good vigour and a wonderful flavour making it a ‘must have’ for the kitchen garden or allotment. Smooth, dark green buttons of excellent quality hold the stalk well and in good condition over a long period. Height: 75cm (30”). Spread: 50cm (20”). More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.99
Cabbage : Summer : Hispi F1 Hybrid

Cabbage 'Hispi' F1 Hybrid (Summer)

Brassica oleracea (Capitata Group)
 Customer Rating
Versatile Summer Cabbage ‘Hispi’ can be grown at virtually any season of the year and comes to maturity faster than cabbages bred for specific seasons. Even autumn sown, it will beat the earliest of the spring cabbages and a Jan/Feb sowing will also fill the late spring gap in cropping. This RHS AGM variety is a strong and uniform pointed type, with a beautifully sweet flavour. Cabbage ‘Hispi’ has good bolt resistance and needs little growing space so it is ideal for growing in small gardens where space is at a premium. Height: 40cm (16”). Spread: 60cm (24”).

Andrew Tokely says: "I always sow this cabbage in early March, and I harvest the first sweet and tender hearts by mid June. This is far quicker than traditional spring cabbage sown in the autumn and the flavour is miles better too."


Companion planting: Try growing cabbages with Nasturtiums to draw cabbage white butterflies away from your crop, and mint to help deter flea beetles.


Useful links:

Companion Planting 

 More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.69
Cabbage : Summer/Autumn : Red Jewel F1

Cabbage 'Red Jewel' F1 Hybrid (Summer/Autumn)

Brassica oleracea (Capitata Group)

Cabbage ‘Red Jewel’ is one of the best round red cabbages available and will certainly add a bright splash of colour to your plate. This delicious red cabbage produces large, tightly packed hearts with crisp, ruby red leaves that can be harvested from late July to October. This RHS AGM variety will stand in the ground over a long period and stores well once harvested. Height: 40cm (16”). Spread: 60cm (24”).


Companion planting: Try growing cabbages with Nasturtiums to draw cabbage white butterflies away from your crop, and mint to help deter flea beetles.


Useful links:

Companion Planting 

 More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.49
Calabrese : Aquiles F1 Hybrid (Summer-Autumn)

Broccoli 'Aquiles' F1 Hybrid (Calabrese)

Brassica oleracea (Italica Group)

 A multi-purpose variety of Calabrese that is primarily used for early sowings and summer cropping, producing smooth, fine-domed heads in just 65 days from transplanting. Broccoli ‘Aquiles’ can also be sown in autumn Late sowings can also be overwintered to produce superb quality heads in late spring. Height: 60cm (24”). Spread: 75cm (30”). More info
    • 1 packet (35 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Cabbage : Brigadier F1 Hybrid

Cabbage 'Brigadier' F1 Hybrid (Autumn/Winter)

Brassica oleracea (Capitata Group)

 Cabbage ‘Brigadier’ produces giant heads weighing up to 6.5kg (14lbs). The enormous heads of this winter cabbage have a high sugar and Vitamin C content, making them delicious eaten raw, but also excellent when cooked. Cabbage ‘Brigadier’ has good fusarium resistance and stands well in good condition over a long period. Height: 40cm (16”). Spread: 75cm (30”).

Andrew Tokely says: "A February or Early March sowing can produce by September hearts that are as big as footballs and have many show bench prizes for me. Although large and firm they are full of flavour when cooked and equally as tasty eaten raw in a salad."

 More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.29
Cabbage Pyramid F1 Hybrid

Cabbage 'Pyramid' F1 Hybrid (Spring/Summer/Autumn)

Brassica oleracea (Capitata Group)

A versatile British bred, pointed cabbage for sowing and harvesting all year round. Cabbage ‘Pyramid’ is ideal for use as 'greens' or 'hearted cabbages with very good colour. This RHS AGM variety stands very well, staying in good condition without bolting. Height: 30cm (12”). Spread: 40cm (16”).


Companion planting: Try growing cabbages with Nasturtiums to draw cabbage white butterflies away from your crop, and mint to help deter flea beetles.


Useful links:

Companion Planting 

 More info
    • 1 packet (75 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Cabbage : Savoy Siberia F1

Cabbage 'Siberia' F1 Hybrid (Winter Savoy)

Brassica oleracea (Capitata Group)

 This highly frost tolerant variety can withstand all types of weather without the large, dark blue-green leaves becoming discoloured by frost. Because it stands well over a long period you will be able to enjoy the delicious sweet flavour of Savoy Cabbage ‘Siberia’ for many weeks. Height: 30cm (12”). Spread: 45cm (18”). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Cauliflower : Avalanche F1 Hybrid (Summer/Autumn)

Cauliflower 'Avalanche' F1 Hybrid (Summer/Autumn)

Brassica oleracea (Botrytis Group)

Excellent dual purpose variety, particularly for solid miniature heads when planted closely, or for a snow white larger head at wider spacing. Cauliflower ‘Avalanche’ has a vigorous, upright habit, producing quality heads which stand well in good condition. Suitable for close spacing to produce miniature heads. Height: 45cm (18”). Spread: 60cm (24”).


Companion planting: Try growing cauliflowers with Nasturtiums to draw cabbage white butterflies away from your crop, and mint to help deter flea beetles.


Useful links:

Companion Planting 

 More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.49
Cabbage 'Attraction'

Cabbage 'Attraction' (Autumn)

Brassica oleracea (Capitata Group)

 The excellent internal structure of Cabbage ‘Attraction’ gives the tastiest white coleslaw ever, or try shredding it raw into winter salads. This superb cabbage has a vigorous growth habit so can be grown in all almost soil types. With good resistance to early frost damage Cabbage ‘Attraction’ is ideal for extending the cutting season into early winter. Height: 30cm (12”). Spread: 50cm (20”). More info
    • 1 packet (50 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99